#E5FA57#E5FA57

#E5FA57 is a very light, vivid yellow. Relative luminance 0.857; OKLCH L 94.1% C 0.183 H 116.3°. Best body text is #000000 at 18.14:1 contrast (WCAG AA passes).

Color values

HEX	#E5FA57
RGB	rgb(229, 250, 87)
HSL	hsl(68, 94%, 66%)
HSV	hsv(68, 65%, 98%)
CMYK	cmyk(8.4%, 0%, 65.2%, 2%)
CIE-LAB	lab(94.19, -27.29, 72.69)
CIE-LCH	lch(94.19, 77.64, 110.58°)
OKLab	oklab(94.06% -0.0812 0.1641)
OKLCH	oklch(94.06% 0.183 116.3)
XYZ	xyz(68.2205, 85.7183, 21.9664)
Luminance	0.8572 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E5FA57 #6C57FA

analogous

#FABD57 #E5FA57 #93FA57

triadic

#E5FA57 #57E5FA #FA57E5

tetradic

#E5FA57 #57FABD #6C57FA #FA5793

square

#E5FA57 #57FABD #6C57FA #FA5793

split-complementary

#E5FA57 #5793FA #BD57FA

monochromatic

#B6D006 #DCF81C #E5FA57 #EEFC92 #F7FECE

Accessibility & contrast

On white

1.16

#E5FA57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.14

#E5FA57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E5FA57

18.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E5FA57	#FFFFFF	#000000	##000000
##E5FA57	1.00	1.16	18.14	18.14
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.14	21.00	1.00	1.00
##000000	18.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED40

Deuteranopia (green-blind)

#FFEF63

Tritanopia (blue-blind)

#F3ECD9

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #e5fa57;
/* rgb */ color: rgb(229, 250, 87);
/* oklch */ color: oklch(94.1% 0.183 116.3);

Tailwind

colors: {
  custom: {
    50: '#f1fb8e',
    500: '#e5fa57',
    950: '#000000',
  },
}

SCSS

$custom: #e5fa57;
$custom-light: #f1fb8e;
$custom-dark: #000000;

JSON

{
  "hex": "#e5fa57",
  "rgb": {
    "r": 229,
    "g": 250,
    "b": 87
  },
  "hsl": {
    "h": 67.73,
    "s": 94.22,
    "l": 66.078
  },
  "oklch": {
    "l": 0.94055,
    "c": 0.18308,
    "h": 116.3
  },
  "luminance": 0.85717
}

Semantic roles & 50–950 ramp

primary

#E5FA57

secondary

#3F2ACB

accent

#00E61E

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E5FA57

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →